English Summary/英文概要： More math adventures with Penrose the mathematical cat brings the world of mathematics to life with amusing, fascinating, and exciting stories.

Penrose proved his math prowess in Pappas’ first two Penrose books. Now Penrose, the famous mathematically minded cat, is at it again.

Join Penrose on all new math adventures as he introduces math concepts in a non threatening way. His encounters with math characters and ideas capture children’s imaginations and stimulates their curiosity while having fun discovering and playing with what the world mathematics offers.Lets you discover that math is much more than learning math facts.A great resource for parents and teachers. An exciting way to get children fascinated by mathematics.